16985 - Internal Control Module: Memory Check Sum Error

Post by **ecain63** » Sat May 02, 2009 6:28 pm

Anyone know what this one is? Only popped up today.

16985 - Internal Control Module: Memory Check Sum Error

P0601 - 008 - Implausible Signal

Post by **PetrolDave** » Sat May 02, 2009 6:44 pm

See here http://wiki.ross-tech.com/index.php/16985/P0601/001537

Post by **ecain63** » Sat May 02, 2009 6:51 pm

Thanks mate. I'll reflash by disconnecting the battery and see what happens.

Post by **ecain63** » Sat May 02, 2009 8:08 pm

Sorted. Disconnected the batt and cleared all dtc's. seems to have cured the issue even after a drive. If it comes back then i'll post up again.

Eddie

Post by **ecain63** » Mon May 04, 2009 9:04 am

Well, a good bit of driving done since the reset and so far so good. No more fault codes. Must have been an oddity!

Post by **grizz** » Mon May 04, 2009 9:23 pm

Last time i had a car in with this it was down to a "iffy" remap . Removed the "iffy" remap and replaced it with a custom-code phase 1 map & all was fine .

Post by **ecain63** » Tue May 05, 2009 5:35 pm

If it pops up again mate i'll give you a buzz. Ive seen that its mainly an issue with the APR maps. how much for the CC phase 1?

Post by **S2tuner** » Wed May 06, 2009 10:21 am

If the code goes away, there's nothing to worry about, it's not down to an "iffy" remap, and MTM are definitely not people who do "iffy" remaps.

Post by **ecain63** » Wed May 06, 2009 2:42 pm

Fair point well presented.

Post by **vinny** » Sun May 10, 2009 2:57 pm

hey eddie, that "check sum error" is the ecu telling you its in need of an upgrade - preferably factory. go by the dealer and see whats involved. dont know how you guys work there, but in SA (im at the dealer) we flash the ecu with an overwrite from the factory

Post by **S2tuner** » Sun May 10, 2009 3:34 pm

Your suggestion is correct for the newer TFSI ECU's, but NOT for an RS6 vinny, sorry to correct you.

Post by **ecain63** » Sun May 10, 2009 6:21 pm

Mine has updated software anyway. But as S2 said, its not an RS6 issue.

Post by **ecain63** » Mon May 18, 2009 8:02 pm

Still no return of the DTC so im guessing that its all cured. Worth a try if you are ever confronted with the code.

Post by **Shoppinit** » Fri Jun 05, 2009 12:13 pm

How's it working now? Still no problems?

Post by **ecain63** » Fri Jun 05, 2009 4:39 pm

Still no return of the error. reckon the ecu had tripped out. How's yours?

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16985 - Internal Control Module: Memory Check Sum Error

16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

RE: 16985 - Internal Control Module: Memory Check Sum Error

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